MNS LV drawout switch cabinet
1. General
MNS LV drawout switch cabinet is a new type of LV switch cabinet according to the demand of the market. The cabinet applies standard Module design, and the framework of the cabinet is formed by the C-type material and the inter isolation layer are all galvanized purification, and thus it has the features of strong anti-corrosion, and each unit can be interchanged and is reliable
MNS LV drawout switch cabinet is suitable for power plant, substations, petrochemical, metallurgy, steel rolling, light textile factories, mines, and other enterprises, residential area, high-rise buildings and other places to transfer, distribute and control the power in the AC 50 (60) Hz, rated voltage 660V and below power system.
2. Technical parameters
|
Item |
Unit |
parameters |
|
|
Rated working voltage |
V |
AC380、AC660 |
|
|
Rated frequency |
HZ |
50/60 |
|
|
Rated current |
Horizontal busbar (max) |
A |
6300 |
|
Vertical busbar (max) |
A |
1000 |
|
|
Rated short time withstand current (1s) |
KA |
100 |
|
|
Rated withstand current (peak) |
KA |
220 |
|
|
Dielectric strength |
V/1min |
2500 |
|
|
Rated insulation voltage |
V |
AC660 |
|
|
Control motor capacity |
KW |
0.5~155 |
|
|
Protection degree |
KW |
IP30/IP40 |
|
|
External dimension (W*D*H) |
mm |
600(800、1000)*600（800、1000）*2200 |
|
